two tab plastic collar gas line fittings
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Filed Under (Chevrolet) by admin on 10-04-2011
Caution: Refer to Gasoline/Gasoline Vapors Caution in the Preface section. Important: There are several types of Plastic Collar Fuel and Evaporative Emission Quick Connect Fittings used on this vehicle. • Bartholomew (1) • Q Release (2) • Squeeze to Release (3) • Sliding Retainer (4) • Push Down TI (5) The following instructions apply to all of these types of Plastic Collar Quick Connect Fittings except where indicated. 1. Relieve the fuel system pressure before servicing any fuel system connection. Refer to the Fuel Pressure Relief . Caution: Refer to Safety Glasses Caution in the Preface section. Notice: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Notice in the Preface section. 2. Using compressed air, blow any dirt out of the quick-connect fitting. 3. This step applies to Bartholomew style connectors ONLY. Squeeze the plastic quick connect fitting release tabs. 4. This step applies to Q Release style connectors ONLY. Release the fitting by Pushing the tab toward the other side of the slot in the fitting. 5. This step applies to Squeeze to Release style connectors ONLY. Squeeze where indicated by arrows on both sides of the plastic ring surrounding the quick connect fitting. 6. This step applies to Sliding Retainer style connectors ONLY. Release the fitting by pressing on one side of the release tab causing it to push in slightly. If the tab does not move, try pressing the tab in from the opposite side. The tab will only move in one direction. 7. This step applies to the Push Down TI style connectors ONLY. Release the fitting by pressing on the tab indicated by arrow. Caution: Refer to Relieving Fuel Pressure Caution in the Preface section.
Filed Under (Hyundai) by admin on 25-04-2010
1. Disconnect the vapor line at the charcoal canister that comes from the liquid vapor separator and goes to the charcoal canister. See if the fuel tank can be easily filled then. 2. If the fuel tank can easily be filled with the vapor line removed from the charcoal canister, reconnect the vapor line and remove the other lines from the charcoal canister and see if the fuel tank can be easily filled. 3. If the fuel tank is once again difficult to fill, replace the charcoal canister. 4. If disconnecting the vapor line at the charcoal canister does NOT make the fuel tank easy to fill, then disconnect the vapor line from the liquid vapor separator at
the fuel tank in case the vapor line is plugged/restricted. Charcoal Canister Liquid Vapor Separator Vapor Line Fuel vapors are directed to the canister from the ORVR fill vent valve in the gas tank through the liquid vapor separator and to the canister. The metal tube that
loops up by the filler neck is part of the vapor line to the canister.
Filed Under (Dodge) by admin on 18-10-2010
QUICK-CONNECT FITTINGS Different types of quick-connect fittings are used to attach the various fuel system components, lines and tubes. These are: a single-button type, a two-button type, a pinch type, a single-tab type, a two-tab type or a plastic retainer ring type. Some are equipped with safety latch clips. Some may require the use of a special tool for disconnection and removal. DISCONNECTING WARNING: The fuel system is under a constant pressure (even with engine off). Before servicing any fuel system hose, fitting or line, fuel system pressure must be released. See: Fuel Pressure CAUTION: CAUTION: Release\Service and Repair Before separating a quick-connect fitting, pay attention to what type of fitting is being used by referring to Quick- Connect Fitting Removal. This will prevent unnecessary fitting or fitting latch breakage. The interior components (O-rings, clips) of quick-connect fittings are not serviced separately, but new plastic spacers and latches are available for some types. If service parts are not available, do not attempt to repair the damaged fitting or fuel line (tube). If repair is necessary, replace the complete fuel line (tube) assembly. 1. Perform fuel pressure release procedure. See: Fuel Pressure Release\Service and Repair 2. Disconnect negative battery cable from battery. 3. Clean fitting of any foreign material before disassembly. 4. Single-Button Type Fitting: This type of fitting is equipped with a single push-button (2) located on the quick-connect fitting. 5. The push-button is attached to two internal latches (1). To disconnect, press on push-button with your thumb and unlatch fitting from fuel line. Special tools are not required for disconnection. DO NOT ATTEMPT TO PRY OR PULL UP ON PUSH-BUTTON. LATCHES WILL BE BROKEN.
Filed Under (Chevrolet) by admin on 10-07-2010
Important: The front and rear sections of the cooler lines can be serviced separately. Refer to the appropriate steps when servicing individual lines. Perform the following procedure when removing the cooler lines from the quick connect fittings. 1. Pull the plastic cap back from the quick connect fining and down along the cooler line about 5 cm (2 inch) . 2. Using a bent-tip screwdriver, pull on one of the open ends of the retaining ring in order to rotate the retaining ring around the quick connect fining until the retaining ring is out of position and can be completely removed. 3. Remove the retaining ring from the quick connect fitting. 4. Discard the retaining ring. 5. Pull the cooler line straight out from the quick connect fitting. Installation Procedure Important: Do not reuse any of existing fittings if there is excessive corrosion. Do not reuse any of the existing retaining rings that were removed from the existing quick connect fittings. All retaining rings being installed must be new. Ensure the following procedures are performed when installing the new retaining rings onto the fittings.
Filed Under (GM) by admin on 29-07-2010
Removal Procedure The engine oil cooler is an integral part of the radiator. The oil cooler lines are serviceable. 1. Remove the plastic cap from the connector by pulling back along the pipe. 2. Use a small pick-type tool or screwdriver in order to release 1 of the open ends of the retaining ring from the connector fitting. 3. Rotate the retaining ring out of position on the connector fitting. Remove the ring completely. 4. Discard the retaining ring clip. 5. Pull outward on the pipe in order to remove the pipe from the connector fitting. 6. Disengage the oil cooler line retaining clip at the fan shroud. 7. Remove the oil cooler line from the radiator). 8. Raise and support the vehicle. Refer to Vehicle Lifting. 9. Remove the under body protective shields. 10. Remove the oil cooler line junction block bolts. 11. Remove the oil cooler line clip bolt. 12. Remove the oil cooler lines. 13. Discard the gasket. 14. Inspect all of the fittings, the connectors and the cooler lines for damage or distortion. Installation Procedure 1. Install the oil cooler lines using a new gasket. Notice: Refer to Fastener Notice in Service Precautions. 2. Install the oil cooler line junction block bolts. Tighten the bolts to 9 N.m (80 lb in). 3. Install the oil cooler line clip bolt. Tighten the bolts to 50 N.m (37 lb ft).